1; RUN: opt < %s -codegenprepare -S -mtriple=x86_64-unknown-unknown | FileCheck %s 2target datalayout = "e-m:o-i64:64-f80:128-n8:16:32:64-S128" 3target triple = "x86_64-apple-macosx10.13.0" 4 5declare void @bar(i64) 6 7@b = global i16 0, align 2 8 9; This test case is extracted from PR38125. 10; %or is reachable by both a sext and zext that are going to be promoted. 11; It ensures correct operation on PromotedInsts. 12 13; CHECK: %promoted = trunc i32 %or to i16 14; CHECK-NEXT: %c = sext i16 %promoted to i64 15define i32 @foo(i16 %kkk) { 16entry: 17 %t4 = load i16, i16* @b, align 2 18 %conv4 = zext i16 %t4 to i32 19 %or = or i16 %kkk, %t4 20 %c = sext i16 %or to i64 21 call void @bar(i64 %c) 22 %t5 = and i16 %or, 5 23 %z = zext i16 %t5 to i32 24 ret i32 %z 25} 26